<ul class="floatbar-ul">
        <li class="btn-backtop">
            <a href="#">
                <span></span>
                <div class="red-smallbox">返回顶部</div>
            </a>
        </li>
        <li class="btn-hd">
            <a href="#">
                <span></span>
                <div class="red-smallbox">最新活动</div>
            </a>
        </li>
        <li class="btn-cart">
            <a href="/html/buy-cart.html">
                <span></span>
                <strong>购物车</strong>
                <p class="count" id="count-num">0</p>
            </a>
        </li>
        <li class="btn-sc">
            <a href="#">
                <span></span>
                <div class="red-smallbox">我的收藏</div>
            </a>
        </li>
    </ul>